Finding the Fourth Proportional to 14,047.16, 19,384.71 and 7,759.40

Step by Step Solution

1. Step 1: Write the proportion equation
   14,047.16 : 19,384.71 = 7,759.40 : x
2. Step 2: Convert to fraction form
   14,047.16/19,384.71 = 7,759.40/x
3. Step 3: Cross multiply
   14,047.16x = 19,384.71 × 7,759.40
4. Step 4: Simplify right side
   14,047.16x = 150,413,718.77
5. Step 5: Solve for x
   x = 150,413,718.77/14,047.16
6. Step 6: Final answer
   x = 10,707.77